Global Patent Index - EP 1036992 A3

EP 1036992 A3 20021106 - Method for making heat exchange elements and heat exchange element

Title (en)

Method for making heat exchange elements and heat exchange element

Title (de)

Herstellungsverfahren zur Herstellung von Wärmetauscherelementen und Wärmetauschelement

Title (fr)

Procédé de fabrication des éléments d'échange de chaleur et éléments d'échange de chaleur

Publication

EP 1036992 A3 20021106 (DE)

Application

EP 00105837 A 20000320

Priority

DE 19912066 A 19990318

Abstract (en)

[origin: EP1036992A2] The method of producing heat exchanger elements involves heat-transfer surfaces (1), pipes (2)conveying cooling or heating medium, and curved tubular parts (3). An extruded aluminum section is produced with a flat arm as heat-transfer surface and an enclosed tubular part containing the heating or cooling medium. The arm is removed in the area (4) between the heat transfer surfaces. The remaining part of the pipe is bent between the heat transfer surfaces.

IPC 1-7

F24D 3/16

IPC 8 full level

F24D 3/16 (2006.01)

CPC (source: EP)

F24D 3/12 (2013.01); F24D 3/148 (2013.01); Y02B 30/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1036992 A2 20000920; EP 1036992 A3 20021106; DE 19912066 A1 20000921

DOCDB simple family (application)

EP 00105837 A 20000320; DE 19912066 A 19990318